PortugalAverage weather for Castelo Branco in April
It's pleasantly warm in April in Castelo Branco with an average temperature of 19°C. Temperatures this month range from a low of 17°C to a high of 21°C. At night, you can expect temperatures between 8°C and 11°C.
Start of April
The month of April starts in Castelo Branco with mild temps, averaging around 19°C during the day and nights around 10°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
Mid April
By mid-April, daytime temps rise to around 21°C, with nights around 10°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of April
By the end of April, the average daytime temperature in Castelo Branco is around 20°C, while nighttime temps are about 11°C. A shower might pop up, but overall, the weather will be dry and sunny.
In April, there is an average of 80 mm of precipitation, spread over 10 days. The wind speed is around 3 Bft, mostly coming from the South.
Castelo Branco in April |
New York | ||
|---|---|---|---|
 Average temperature |
19°C | 17°C | |
 Max. temperature |
21°C | 22°C | |
| Min. temperature |
17°C | -5°C | |
 Total precipitation |
80 mm | 81 mm | |
| Rainy days |
10 days | 11 days | |
March
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is April a good time to visit Castelo Branco?
Looking for great weather? April is a good time to be in Castelo Branco. The temperatures are nice, and there’s not too much rain.
Temperature records
With 34°C in 2023, Castelo Branco reached the highest temperature in April over the past 10 years. The lowest daytime temperature in this month was 8°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of 0°C to a highest value of 18°C.
Check out the climate of Castelo Branco for all months and discover the best travel time
Curious about the weather in other parts of Portugal? Check out the climate and weather for spots like Algarve, Lisbon, Albufeira, or explore other destinations in Portugal.
Daily Temperature in April in Castelo Branco
This chart shows the average daily high and low temperatures in April for Castelo Branco, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in April in Castelo Branco
The chart below shows the average daily precipitation in April for Castelo Branco, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for April, you can expect about 10 days of precipitation in Castelo Branco.
Daily UV index in April in Castelo Branco
This chart shows the average daily UV index in April in Castelo Branco, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in April in Castelo Branco over the years
This chart shows the average temperature in April in Castelo Branco, measured in degrees Celsius, over the past few years.
Total precipitation in April in Castelo Branco over the years
This chart shows the average precipitation in April in Castelo Branco, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in April for Castelo Branco
Click on any day in April to get detailed info about the usual weather on that day in Castelo Branco. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in April in Castelo Branco
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Average weather in Castelo Branco by month
Click on a month below to see detailed weather info for Castelo Branco. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Castelo Branco for all months at once
